3v4l.org

run code in 300+ PHP versions simultaneously
<?php $dt1 = new DateTimeImmutable('2020-07-18 18:30:00', new DateTimeZone('Europe/Berlin')); $dt2 = new DateTimeImmutable('2020-07-18 16:30:00', new DateTimeZone('UTC')); print_r($dt1->diff($dt2)); echo "\nstill here?\n";

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0030.01516.50
8.3.50.0070.00718.05
8.3.40.0150.00019.14
8.3.30.0060.00918.75
8.3.20.0000.00824.18
8.3.10.0030.00524.66
8.3.00.0040.00426.16
8.2.180.0100.01025.92
8.2.170.0070.00719.02
8.2.160.0070.00722.96
8.2.150.0150.00025.66
8.2.140.0000.00724.66
8.2.130.0050.00326.16
8.2.120.0080.00026.16
8.2.110.0040.00419.27
8.2.100.0070.00717.84
8.2.90.0000.00819.20
8.2.80.0090.00017.97
8.2.70.0060.00317.75
8.2.60.0080.00018.04
8.2.50.0030.00618.10
8.2.40.0030.00522.18
8.2.30.0030.00617.87
8.2.20.0070.00019.35
8.2.10.0070.00017.84
8.2.00.0000.00719.29
8.1.280.0070.00725.92
8.1.270.0050.00324.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00617.48
8.1.230.0040.00717.89
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0070.00317.36
8.1.190.0040.00417.36
8.1.180.0030.00618.10
8.1.170.0060.00318.55
8.1.160.0060.00318.80
8.1.150.0040.00418.71
8.1.140.0040.00417.53
8.1.130.0070.00018.84
8.1.120.0000.00817.50
8.1.110.0040.00417.63
8.1.100.0000.00717.60
8.1.90.0050.00217.59
8.1.80.0040.00417.46
8.1.70.0070.00317.52
8.1.60.0050.00317.49
8.1.50.0080.00017.46
8.1.40.0030.00617.49
8.1.30.0040.00417.70
8.1.20.0040.00417.60
8.1.10.0000.00817.59
8.1.00.0000.00817.48
8.0.300.0000.00818.77
8.0.290.0040.00416.88
8.0.280.0030.00318.50
8.0.270.0030.00317.02
8.0.260.0000.00918.40
8.0.250.0070.00016.96
8.0.240.0040.00416.97
8.0.230.0030.00316.95
8.0.220.0040.00416.99
8.0.210.0030.00316.88
8.0.200.0000.00717.05
8.0.190.0080.00017.16
8.0.180.0040.00417.02
8.0.170.0030.00616.99
8.0.160.0050.00217.10
8.0.150.0030.00617.03
8.0.140.0100.00016.96
8.0.130.0050.00013.40
8.0.120.0060.00316.87
8.0.110.0040.00416.96
8.0.100.0040.00416.81
8.0.90.0000.00816.95
8.0.80.0080.00016.88
8.0.70.0000.00816.86
8.0.60.0030.00516.94
8.0.50.0040.00416.87
8.0.30.0000.00816.95
8.0.20.0040.00417.07
8.0.10.0040.00416.95
8.0.00.0030.00517.03
7.4.330.0000.00515.55
7.4.320.0030.00316.52
7.4.300.0000.00716.66
7.4.290.0070.00016.38
7.4.280.0040.00416.48
7.4.270.0030.00316.62
7.4.260.0030.00313.45
7.4.250.0030.00516.61
7.4.240.0030.00516.51
7.4.230.0030.00516.52
7.4.220.0070.00016.65
7.4.210.0040.00416.64
7.4.200.0040.00416.52
7.4.190.0030.00516.59
7.4.180.0050.00316.61
7.4.160.0040.00416.61
7.4.150.0080.00016.46
7.4.140.0040.00416.38
7.4.130.0030.00516.54
7.4.120.0080.00016.54
7.4.110.0040.00416.34
7.4.100.0070.00016.63
7.4.90.0080.00016.49
7.4.80.0090.00016.51
7.4.70.0080.00016.48
7.4.60.0070.00316.48
7.4.50.0040.00416.46
7.4.40.0040.00416.52
7.4.30.0050.00316.42
7.4.20.0000.00716.48
7.4.10.0030.00316.48
7.4.00.0040.00416.45
7.3.330.0000.01016.24
7.3.320.0000.00513.18
7.3.310.0000.00816.25
7.3.300.0040.00416.21
7.3.290.0030.00516.21
7.3.280.0040.00416.38
7.3.270.0040.00416.29
7.3.260.0070.00016.38
7.3.250.0070.00016.38
7.3.240.0040.00416.21
7.3.230.0030.00516.24
7.3.220.0040.00416.25
7.3.210.0060.00316.10
7.3.200.0040.00416.36
7.3.190.0040.00416.19
7.3.180.0000.00716.30
7.3.170.0000.00816.05
7.3.160.0000.00816.09
7.3.150.0030.00316.15
7.3.140.0020.00516.29
7.3.130.0040.00416.23
7.3.120.0020.00516.37
7.3.110.0080.00016.00
7.3.100.0000.00716.04
7.3.90.0000.00816.35
7.3.80.0000.00716.23
7.3.70.0040.00416.41
7.3.60.0040.00416.48
7.3.50.0070.00016.45
7.3.40.0040.00416.36
7.3.30.0080.00016.37
7.3.20.0080.00516.43
7.3.10.0280.00316.15
7.3.00.0080.00016.19

preferences:
33.35 ms | 400 KiB | 5 Q